共 63 条
[1]
ALGEO TJ, 1995, GSA TODAY, V5, P44
[3]
[Anonymous], 1961, EW HILGARD BIRTH MOD
[4]
[Anonymous], 1975, SOIL TAXONOMY
[5]
[Anonymous], 1993, SOILS SOIL FERTILITY
[6]
Beerbower R., 1985, GEOLOGICAL FACTORS E, P47, DOI DOI 10.1111/J.1365-2427.2008.01994.X
[9]
BINKLEY D, 1987, ADV ECOL RES, V16, P1
[10]
Brady N. C., 1990, The nature and properties of soils.